<p>Calming Nature Sounds: There are 16 natural sounds to choose from, including white/pink noise, fan, rain, thunderstorm, forest, cricket, ocean waves, stream, heartbeat and more for your pleasure of hearing. </p> <p>Timer and Memory Functions: Three timer options: 30 minutes, 60 minutes and repeat. The white </p> <p>will automatically turn off when the timer goes off, or it will loop until it turns off. Next When the white </p> <p>is turned on, it will keep the last sound and volume settings. </p> <p>GREAT SLEEP COMPANION: The sound machine helps cancel out background noises and helps babies relax. It can also relieve insomnia in adults. Natural soft sounds create a pleasant sleeping atmosphere, allowing you to feel calm and fall asleep gently. </p> <p>Portable and compact: The white </p> <p>is light in weight and small in size. Great for home, office and especially travel. When you are alone, let the white </p> <p>accompany you anytime, anywhere. </p>